The A7#9 chord is formed by the intervals root (1), major third (3), perfect fifth (5), minor seventh (b7) and augmented ninth (#9). In this chord thus sound the notes A, C<span style="font-size:125%;line-height:1;">♯</span>, E, G and B<span style="font-size:125%;line-height:1;">♯</span>. To hear the A7#9, click on the chord diagram.
To highlight a chord with a yellow background, click on top of the diagram. You may add marked chords with the f key to the favorites list, which is viewed with the v key. Send the address of this page using to a friend.
This site would like to use cookies to analyze user traffic. Do you agree with this?
Structure of the A7#9 Chord
The A7#9 chord is formed by the intervals root (1), major third (3), perfect fifth (5), minor seventh (b7) and augmented ninth (#9). In this chord thus sound the notes A, C<span style="font-size:125%;line-height:1;">♯</span>, E, G and B<span style="font-size:125%;line-height:1;">♯</span>. To hear the A7#9, click on the chord diagram.
To highlight a chord with a yellow background, click on top of the diagram. You may add marked chords with the f key to the favorites list, which is viewed with the v key. Send the address of this page using to a friend.